LONG, ANNIE A

Oil · District 08 · Lease #36800

Operator: PLATINUM EXPLORATION INC.

Cum Oil

25k BBL

Cum Gas

16 MCF

casinghead

Wells

1

Production

2001-10 — 2005-03

Peak Month

2003-01

Production History

Cum Oil: 24,574 BBL Cum Gas: 16 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,194 BBL/mo

Di (annual)

145.4%

b-factor

0.0

EUR

18,117 BBL

R-squared

0.780

type

exponential

Operator History (from monthly production reports)

2001-10 — 2026-07 PLATINUM EXPLORATION INC. 298 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5BROWNING EXPLORATION INC.314,0002001-09-17